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CAS No.: 7758-29-4
Other Names: Sodium Tripolyphosphate
MF: Na5P3O10
EINECS No.: 231-838-7
Place of Origin: China (Mainland)
Grade Standard: Agriculture Grade,Electron Grade,Food Grade,Industrial Grade,Medicine Grade,Reagent Grade
Purity: 96%min
Appearance: White powder or White granular
Application: Food additive or Industrial
Brand Name: vidar
Model Number: stpp
Classification: Phosphate
Other Names: PENTASODIUM TRIPOLYPHOSPHATE
Place of Origin: Henan China (Mainland)
Type: Sodium Tripolyphosphate
CAS No.: 7758-29-4
EINECS No.: 231-838-7
MF: Na5P3O10
Purity: 96%min
Grade Standard: Food Grade,Industrial Grade
Appearance: White powder or White granular

Specifications

[Chose us]

1. We are soaring high among our competitors owing to the following reasons: 
2. Qualitative range
3. Rich vendor base
4. Capacious warehousing
5. Wide distribution network
6. Competitive pricing
7. Timely delivery 

[Properties]

Chemical formula: Na5P3O10

Molecular weight:367.86

White powder, surface density: 0.35-0.9g/cm3,  melting point:622°C, free soluble in water,

aqueous solution appears acid. It is a kind of inorganic surface active agent.

[Specification]

 

INDEX  UNIT SPECIFICATIONS  RESULT
Grade        food class  confirm 
Appearance       white  powder confirm 
dissolubility( in water)    pass  confirm 
PH(10g/L aq.soln)   9.0-10.2 9.8
Purity  % 95.0min 96.5
P2O5  % 56.0-59.0 57.3
alkalinity (10g/L aq.soln) ml 5.1-5.5 5.4
Fe ppm 100(max) <100
As ppm 3(max) <3
Heavy metal(as Pb) ppm 2(max) <2
Pb ppm 5(max) <2
Cd ppm 1(max) <1
Cr ppm 1(max) <1
Hg ppm 1(max) <1
*Above Typical data can not regard as specification, only as reference.

 
[Application]

1.Used as one of the main auxiliaries for synthetic detergent, synergist for soap; water softener, tanning agent for leather making, auxiliary for dyeing;

2. As an effective dispersion agent for suspensions of coatings, kaolin, magnesium oxide, calcium carbonate and drilling mud etc.; As an oil contamination resistance agent in paper production.

3. In foodstuff industry it is used as quality improver in the process of canned food, fruit juice drinks, foodstuffs from milk or soybeans. It may tender the meat in canned ham and soften the skin of horse bean in canned horse bean.

4. It may also serves as a softener or densifier in foodstuff industry.


 

[Package]

25kg or 50Kg/woven bag lined with PE liner, or 1000 Kg/Container bag; 20-25mt/20 feet container.